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A nest-like chimeric grafting method for building orchids

A technology for inflorescences and orchids, applied in the field of orchid inflorescence nesting chimeric branch grafting, can solve the problems of dislocation between flowering period and market demand, unfavorable healthy development of orchid industry, and great influence on natural flowering period

Active Publication Date: 2020-03-17
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, environmental factors have a great influence on the natural flowering period of orchids, especially Chinese orchids, which can easily cause a dislocation between the flowering period and market demand, which is very unfavorable to the healthy development of my country's orchid industry
But there is no grafting technology applied to orchid cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Cut the inflorescence scion of Jianlan directly into 3 sections from the flower pot, and use a knife to cut the lower end into a nearly conical shape with a length of 2 cm.

[0024] (2) Soak the inflorescence scion in 0.2% PVP solution for 1 minute.

[0025] (3) As the inflorescence of the rootstock, choose a section thicker than the scion. Cut off the top tip of the rootstock, leave about 2cm from the section to the first section of the rootstock, and use a toothpick to vertically drill a hole about 2 cm deep in the center of the cross-section of the rootstock.

[0026] (4) Carefully insert the cut scion into the hole of the rootstock, so that the cut surface of the lower part of the scion completely enters the hole, and try to insert the inflorescence scion into the node of the rootstock.

[0027] (5) Wrap the grafting interface with parafilm. Insert a small bamboo stick in the flowerpot, and fix the scion and rootstock with cotton thread.

[0028] (6) Put a wh...

Embodiment 2

[0032] (1) Cut the unopened Jianlan inflorescence from the base of the inflorescence, wrap it in a fresh-keeping bag, and store it in a refrigerator at 4°C for 3 days.

[0033] (2) Cut 2 sections of the stored Jianlan inflorescence scion, and use a knife to cut the lower end into a nearly conical shape with a length of 2 cm.

[0034] (3) Soak the inflorescence scion in 0.2% PVP solution for 2 minutes.

[0035] (4) As the inflorescence of the rootstock, choose a section thicker than the scion. Cut off the top tip of the rootstock, leave about 2 cm from the section to the first section of the rootstock, and use a toothpick to vertically drill a hole about 2 cm deep in the center of the cross-section of the rootstock.

[0036] (5) Carefully insert the cut scion into the hole of the rootstock, so that the cut surface of the lower part of the scion completely enters the hole, and try to insert the inflorescence scion into the node of the rootstock.

[0037] (6) Wrap the grafting ...

Embodiment 3

[0042] (1) Cut the unopened Jianlan inflorescence from the base of the inflorescence, wrap it in a fresh-keeping bag, and store it in a refrigerator at 4°C for 7 days;

[0043] (2) Cut the scion of the stored Jianlan inflorescence into 3 sections, and use a knife to cut the lower end into a nearly conical shape with a length of 2 cm.

[0044] (3) Soak the inflorescence scion in 0.2% PVP solution for 3 minutes.

[0045] (4) As the inflorescence of the rootstock, choose a section thicker than the scion. Cut off the top tip of the rootstock, leave about 2 cm from the section to the first section of the rootstock, and use a toothpick to vertically drill a hole about 2 cm deep in the center of the cross-section of the rootstock.

[0046] (5) Carefully insert the cut scion into the hole of the rootstock, so that the cut surface of the lower part of the scion completely enters the hole, and try to insert the inflorescence scion into the node of the rootstock.

[0047] (6) Wrap the ...

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PUM

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Abstract

The invention discloses a sword-leaved cymbidium inflorescence shell-like embedding scion grafting method. The method comprises that steps that blooming of sword-leaved cymbidium inflorescence is put off through refrigeration, refrigerated sword-leaved cymbidium flowering branch scions are treated and embedded into holes in stock in a shell-like mode, a grafting opening is bound by a sealing film, and water and illumination management is enhanced after grafting is performed. According to sword-leaved cymbidium cultivated through the method, it proves that the sword-leaved cymbidium inflorescence grafting survival rate reaches 90-100%, the bloom rate is 100%, the early flowering season is the 5th to 7th day after grafting is performed, the flowering phase lasts 8-16 days, the purpose of adjusting the sword-leaved cymbidium flowering phase is achieved, and the significant actual application value is achieved.

Description

technical field [0001] The invention relates to a nest-like chimeric grafting method of orchid inflorescences, which belongs to the field of grafting. Background technique [0002] Orchid is the general term for Orchidaceae plants. Orchidaceae is the most evolved family of angiosperms. There are more than 800 genera and more than 25,000 species of Orchidaceae in the world. There are 173 genera and 1,240 species of Orchidaceae in my country. kind. Orchids have high appreciation value. Some varieties have peculiar flower shapes, rich colors, and various postures; some varieties have elegant and noble flowers; [0003] With the unremitting efforts of breeders all over the world, orchids have become one of the world's mainstream ornamental flowers. The development potential of my country's orchid industry is huge, and it has gradually developed into an emerging industry. However, due to the consumption characteristics of flowers during holidays in our country, flower producti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/30A01G22/63
Inventor 冯金玲陈世品杨志坚
Owner FUJIAN AGRI & FORESTRY UNIV